QuillBot Review: Features, Pricing and Who It Suits Best

QuillBot Premium costs $8.33 a month billed annually and unlocks unlimited paraphrasing, nine modes and plagiarism checks. Free caps rewrites at 125 words.

By Galactic News Editorial · Published 2026-11-10T07:24:17+00:00 · Updated 2026-11-10T07:24:17+00:00

QuillBot review covering features, pricing and who it suits best

QuillBot Review: Features, Pricing and Who It Suits Best

QuillBot is a writing assistant built around paraphrasing. It rewrites your text in different styles, checks grammar, summarises long passages, and flags plagiarism. Over 35 million writers use it, according to the company's own site. It suits students and content writers who revise text every day. It does not suit everyone. The free plan caps paraphrasing at 125 words at a time, and the best modes sit behind Premium. This review covers QuillBot's features, its real prices, and who should pay for it.

Short answer: QuillBot is worth it if you paraphrase often. Premium costs $8.33 a month billed annually, or $19.95 a month billed monthly. It unlocks unlimited paraphrasing, nine modes, custom modes, and a plagiarism checker. If you only rewrite a sentence now and then, the free plan is enough.

QuillBot review: what it does

QuillBot started as a paraphrasing tool. That is still its core. You paste text, pick a mode, and it rewrites the passage in that style. The modes include Standard, Fluency, Formal, Academic, Simple, Creative, Expand, and Shorten. Premium adds a Humanizer mode and unlimited custom modes you can build yourself.

Around the Paraphraser, QuillBot has grown into a full writing suite. The Grammar Checker fixes errors and suggests clearer phrasing. The Summarizer condenses long text into key points. The Plagiarism Checker scans your work against other sources. The AI Detector flags text that looks machine-written. The Humanizer rewrites text to sound more natural. The Translator handles over 40 languages. The Citation Generator builds references. QuillBot Flow is a writing space that saves documents and combines the tools in one place. Browser extensions, a Word add-in, and mobile apps round out the package.

QuillBot free vs Premium

FeatureFreePremium
Price$0$8.33 a month billed annually
Paraphrasing limit125 words at a timeUnlimited
Paraphraser modesStandard and Fluency9 modes plus unlimited custom modes
GrammarBasic fixesAdvanced suggestions and tone insights
SummarizerUp to 1,200 wordsUp to 6,000 words, plus custom summaries
Plagiarism CheckerNot included25,000 words a month
AI DetectorLimited useFull access
HumanizerUp to 125 words, limited useFull access
Flow storage10 MB100 MB

QuillBot pricing

QuillBot Premium is sold in three billing cycles. Monthly billing costs $19.95 a month. Quarterly billing costs $39.95 every three months, which works out to about $13.31 a month. Annual billing costs $99.95 a year, which works out to $8.33 a month. The annual plan is the best value by a wide margin. It costs less than half the monthly rate.

QuillBot also offers a Team plan for groups of 2 to 10 seats. It costs $89.95 per seat a year, which works out to about $7.50 per seat a month on annual billing. Team plans add usage metrics, a user management dashboard, centralised billing, and priority support. Prices can vary by region and account, so check the checkout page for your own quote before you pay. QuillBot offers a 3-day money-back guarantee on new Premium purchases.

One warning: checkout prices sometimes differ from the listed prices. QuillBot runs promotions that cut the price further, and regional pricing can change the total. Always confirm the final price at checkout. The figures above are the standard list prices from QuillBot's own premium page, checked on 10 November 2026.

The Paraphraser in practice

The Paraphraser is the reason most people try QuillBot. Free users get two modes: Standard and Fluency. Standard keeps the meaning close to the original. Fluency smooths the grammar and flow. That covers basic rewrites, but it is a small slice of the tool. Premium unlocks Formal, Academic, Simple, Creative, Expand, Shorten, and Humanizer, plus custom modes. The difference is real. Academic mode suits essays and papers. Simple mode suits plain-language drafts. Creative mode suits marketing copy. Expand adds detail. Shorten cuts a passage down.

The 125-word free limit is the main constraint. It covers a short paragraph. Anything longer must be split into chunks. That is workable for a sentence or two. It is slow for a full essay. Premium removes the limit entirely, which is the single biggest reason to upgrade.

QuillBot is a research-based assessment, not a hands-on test. The features and limits above come from QuillBot's own help pages and premium page. Your results will vary with the text you feed it. Paraphrasing tools can change meaning in subtle ways. Always read the output before you use it, especially in academic or professional work.

Grammar, summaries, and plagiarism checks

The Grammar Checker catches basic errors on the free plan. Premium adds advanced suggestions, tone insights, and grammar checks in six languages. It is a solid second pair of eyes, but it is not a replacement for careful proofreading. It can miss errors that depend on context.

The Summarizer is useful for long reading. Free users can summarise up to 1,200 words at a time. Premium raises that to 6,000 words and adds custom summaries. Students who work through long papers will hit the free limit quickly.

The Plagiarism Checker is Premium-only. It covers 25,000 words a month and checks against sources in over 100 languages. That matters for students and writers who must prove their work is original. If you need plagiarism checks, the free plan cannot help you at all.

What QuillBot does not do well

QuillBot is a rewriting tool, not a writing tool. It does not generate ideas, draft essays from scratch, or research a topic. Its AI chat and image features exist, but they are side features with usage limits, not the core product. If you need long-form drafting, a general writing assistant fits better.

QuillBot can also flatten your voice. Heavy paraphrasing makes text sound generic. The Humanizer helps, but it cannot restore a personal style that the Paraphraser removed. Use QuillBot to revise, not to write in your place. In academic work, check your institution's rules on paraphrasing tools before you submit anything revised by QuillBot.

Who QuillBot suits best

QuillBot suits students best. Essays, papers, and assignments need regular paraphrasing, grammar checks, and plagiarism scans. Premium at $8.33 a month on annual billing is cheap for that workload. The summariser alone saves hours of reading each week.

It also suits content writers and marketers who revise copy daily. Shortening a draft, shifting tone, or reworking a paragraph is faster with nine modes than by hand. Non-native English writers benefit too. Fluency mode and grammar suggestions catch errors that a spellchecker misses.

It suits casual users less well. If you rewrite a sentence once a week, the free plan covers it. The 125-word limit rarely bites on short text. Paying $19.95 a month for that use would be a waste. The annual plan is the only one that makes sense for light users who still want Premium, and even then only if they use it weekly.

Bottom line

QuillBot is a strong paraphrasing tool with a fair price. The free plan is genuinely useful for short rewrites: 125 words at a time, two modes, basic grammar, and summaries up to 1,200 words. Premium at $8.33 a month billed annually is good value for students and daily writers. It unlocks unlimited paraphrasing, nine modes, custom modes, 6,000-word summaries, and 25,000 plagiarism-check words a month. Skip the monthly billing at $19.95. If you upgrade, pay annually. If you only rewrite short passages now and then, stay free and save your money.